mirror of
https://github.com/jtesta/ssh-audit.git
synced 2024-07-02 12:14:45 +02:00
Fix typing errors (#39)
* Remove obsolete option `strict_boolean` It was removed back in 2018: https://github.com/python/mypy/pull/5740/files modified: tox.ini * Deactivate all mypy options This still leaves 47 errors, which should be fixed one by one. modified: tox.ini * Fix signature for `output` `client_host` is either a str or None. modified: ssh-audit.py * Fix return value for `output_recommendations` It is a bool, not None. modified: ssh-audit.py * Fix type comment for `output_fingerprints` modified: ssh-audit.py * Fix type comment for `output_security` modified: ssh-audit.py * Fix type comment for `output_security_sub` modified: ssh-audit.py * Fix type comment for `output_compatibility` modified: ssh-audit.py * Fix type comment for Socket.__init__ modified: ssh-audit.py * Simplify check for regex result ... which also fixes four typing errors. modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing errors by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix typing error by simplifying regex result check modified: ssh-audit.py * Fix type comment for OutputBuffer.flush modified: ssh-audit.py * Fix type comments for `output_algorithms` modified: ssh-audit.py * Fix type comment for `output_algorithm` modified: ssh-audit.py * Fix type comment for KexGroup14's init method modified: ssh-audit.py * Fix type comment for KexDH's send_init modified: ssh-audit.py * Fix type comment for KexDH's init method modified: ssh-audit.py * Add explicit return value of None Now this is odd. Python has an implicit return value of None for `return`, but mypy does not infer that. modified: ssh-audit.py * Fix type error for unknown_algorithms modified: ssh-audit.py * Add type comment for Socket.__sock_map modified: ssh-audit.py * Create type comment for Kex.__host_keys modified: ssh-audit.py * Create type comment for Kex.__dh_modulus_sizes modified: ssh-audit.py * Add type comment for Kex.__rsa_key_sizes modified: ssh-audit.py * Fix type eror by adding type comment to temp variable modified: ssh-audit.py * Fix type comments for Auditconf.__setattr__ modified: ssh-audit.py * Fix type error by simplifying branch logic modified: ssh-audit.py * Do not skip type checks any more Without additional strict options, there are zero type errors (down from 47). modified: tox.ini * Annotate variables before tuple unpacking modified: ssh-audit.py * Annotate variables before unpacking modified: ssh-audit.py * Fix flake8 issues modified: ssh-audit.py
This commit is contained in:
Jürgen Gmach
GitHub
parent
12f811cb5c
commit
1f48e7c92b
91
ssh-audit.py
91
ssh-audit.py
|
|
@ -97,7 +97,7 @@ class AuditConf:
|
|||
self.timeout_set = False # Set to True when the user explicitly sets it.
|
||||
|
||||
def __setattr__(self, name, value):
|
||||
# type: (str, Union[str, int, bool, Sequence[int]]) -> None
|
||||
# type: (str, Union[str, int, float, bool, Sequence[int]]) -> None
|
||||
valid = False
|
||||
if name in ['ssh1', 'ssh2', 'batch', 'client_audit', 'colors', 'verbose', 'timeout_set', 'json']:
|
||||
valid, value = True, bool(value)
|
||||
|
|
@ -189,10 +189,10 @@ class AuditConf:
|
|||
usage_cb()
|
||||
if aconf.client_audit is False:
|
||||
if oport is not None:
|
||||
host = args[0]
|
||||
host = args[0] # type: Optional[str]
|
||||
else:
|
||||
mx = re.match(r'^\[([^\]]+)\](?::(.*))?$', args[0])
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
host, oport = mx.group(1), mx.group(2)
|
||||
else:
|
||||
s = args[0].split(':')
|
||||
|
|
@ -286,7 +286,7 @@ class OutputBuffer(list):
|
|||
return self
|
||||
|
||||
def flush(self, sort_lines=False):
|
||||
# type: () -> None
|
||||
# type: (bool) -> None
|
||||
# Lines must be sorted in some cases to ensure consistent testing.
|
||||
if sort_lines:
|
||||
self.sort()
|
||||
|
|
@ -558,9 +558,9 @@ class SSH2: # pylint: disable=too-few-public-methods
|
|||
self.__follows = follows
|
||||
self.__unused = unused
|
||||
|
||||
self.__rsa_key_sizes = {}
|
||||
self.__dh_modulus_sizes = {}
|
||||
self.__host_keys = {}
|
||||
self.__rsa_key_sizes = {} # type: Dict[str, Tuple[int, int]]
|
||||
self.__dh_modulus_sizes = {} # type: Dict[str, Tuple[int, int]]
|
||||
self.__host_keys = {} # type: Dict[str, bytes]
|
||||
|
||||
@property
|
||||
def cookie(self):
|
||||
|
|
@ -1340,7 +1340,7 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
else:
|
||||
other = str(other)
|
||||
mx = re.match(r'^([\d\.]+\d+)(.*)$', other)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
oversion, opatch = mx.group(1), mx.group(2).strip()
|
||||
else:
|
||||
oversion, opatch = other, ''
|
||||
|
|
@ -1358,9 +1358,9 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
mx1 = re.match(r'^p\d(.*)', opatch)
|
||||
mx2 = re.match(r'^p\d(.*)', spatch)
|
||||
if not (bool(mx1) and bool(mx2)):
|
||||
if bool(mx1):
|
||||
if mx1 is not None:
|
||||
opatch = mx1.group(1)
|
||||
if bool(mx2):
|
||||
if mx2 is not None:
|
||||
spatch = mx2.group(1)
|
||||
if spatch < opatch:
|
||||
return -1
|
||||
|
|
@ -1386,7 +1386,7 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
patch = self.patch or ''
|
||||
if self.product == SSH.Product.OpenSSH:
|
||||
mx = re.match(r'^(p\d)(.*)$', patch)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
r += mx.group(1)
|
||||
patch = mx.group(2).strip()
|
||||
if bool(patch):
|
||||
|
|
@ -1430,19 +1430,19 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
if c is None:
|
||||
return None
|
||||
mx = re.match(r'^NetBSD(?:_Secure_Shell)?(?:[\s-]+(\d{8})(.*))?$', c)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
d = cls._fix_date(mx.group(1))
|
||||
return 'NetBSD' if d is None else 'NetBSD ({})'.format(d)
|
||||
mx = re.match(r'^FreeBSD(?:\slocalisations)?[\s-]+(\d{8})(.*)$', c)
|
||||
if not bool(mx):
|
||||
mx = re.match(r'^[^@]+@FreeBSD\.org[\s-]+(\d{8})(.*)$', c)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
d = cls._fix_date(mx.group(1))
|
||||
return 'FreeBSD' if d is None else 'FreeBSD ({})'.format(d)
|
||||
w = ['RemotelyAnywhere', 'DesktopAuthority', 'RemoteSupportManager']
|
||||
for win_soft in w:
|
||||
mx = re.match(r'^in ' + win_soft + r' ([\d\.]+\d)$', c)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
ver = mx.group(1)
|
||||
return 'Microsoft Windows ({} {})'.format(win_soft, ver)
|
||||
generic = ['NetBSD', 'FreeBSD']
|
||||
|
|
@ -1458,48 +1458,48 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
software = str(banner.software)
|
||||
mx = re.match(r'^dropbear_([\d\.]+\d+)(.*)', software)
|
||||
v = None # type: Optional[str]
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
patch = cls._fix_patch(mx.group(2))
|
||||
v, p = 'Matt Johnston', SSH.Product.DropbearSSH
|
||||
v = None
|
||||
return cls(v, p, mx.group(1), patch, None)
|
||||
mx = re.match(r'^OpenSSH[_\.-]+([\d\.]+\d+)(.*)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
patch = cls._fix_patch(mx.group(2))
|
||||
v, p = 'OpenBSD', SSH.Product.OpenSSH
|
||||
v = None
|
||||
os_version = cls._extract_os_version(banner.comments)
|
||||
return cls(v, p, mx.group(1), patch, os_version)
|
||||
mx = re.match(r'^libssh-([\d\.]+\d+)(.*)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
patch = cls._fix_patch(mx.group(2))
|
||||
v, p = None, SSH.Product.LibSSH
|
||||
os_version = cls._extract_os_version(banner.comments)
|
||||
return cls(v, p, mx.group(1), patch, os_version)
|
||||
mx = re.match(r'^libssh_([\d\.]+\d+)(.*)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
patch = cls._fix_patch(mx.group(2))
|
||||
v, p = None, SSH.Product.LibSSH
|
||||
os_version = cls._extract_os_version(banner.comments)
|
||||
return cls(v, p, mx.group(1), patch, os_version)
|
||||
mx = re.match(r'^RomSShell_([\d\.]+\d+)(.*)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
patch = cls._fix_patch(mx.group(2))
|
||||
v, p = 'Allegro Software', 'RomSShell'
|
||||
return cls(v, p, mx.group(1), patch, None)
|
||||
mx = re.match(r'^mpSSH_([\d\.]+\d+)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
v, p = 'HP', 'iLO (Integrated Lights-Out) sshd'
|
||||
return cls(v, p, mx.group(1), None, None)
|
||||
mx = re.match(r'^Cisco-([\d\.]+\d+)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
v, p = 'Cisco', 'IOS/PIX sshd'
|
||||
return cls(v, p, mx.group(1), None, None)
|
||||
mx = re.match(r'^tinyssh_(.*)', software)
|
||||
if bool(mx):
|
||||
if mx is not None:
|
||||
return cls(None, SSH.Product.TinySSH, mx.group(1), None, None)
|
||||
mx = re.match(r'^PuTTY_Release_(.*)', software)
|
||||
if bool(mx):
|
||||
if mx:
|
||||
return cls(None, SSH.Product.PuTTY, mx.group(1), None, None)
|
||||
return None
|
||||
|
||||
|
|
@ -1560,7 +1560,7 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
valid_ascii = utils.is_print_ascii(banner)
|
||||
ascii_banner = utils.to_print_ascii(banner)
|
||||
mx = cls.RX_BANNER.match(ascii_banner)
|
||||
if not bool(mx):
|
||||
if mx is None:
|
||||
return None
|
||||
protocol = min(re.findall(cls.RX_PROTOCOL, mx.group(1)))
|
||||
protocol = (int(protocol[0]), int(protocol[1]))
|
||||
|
|
@ -1800,7 +1800,7 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
empty_version = False
|
||||
if len(versions) == 0 or versions[0] is None:
|
||||
empty_version = True
|
||||
if not empty_version:
|
||||
else:
|
||||
matches = False
|
||||
if unknown_software:
|
||||
matches = True
|
||||
|
|
@ -2022,10 +2022,10 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
SM_BANNER_SENT = 1
|
||||
|
||||
def __init__(self, host, port, ipvo=None, timeout=5, timeout_set=False):
|
||||
# type: (Optional[str], int) -> None
|
||||
# type: (Optional[str], int, Optional[Sequence[int]], Union[int,float], bool) -> None
|
||||
super(SSH.Socket, self).__init__()
|
||||
self.__sock = None # type: Optional[socket.socket]
|
||||
self.__sock_map = {}
|
||||
self.__sock_map = {} # type: Dict[int, socket.socket]
|
||||
self.__block_size = 8
|
||||
self.__state = 0
|
||||
self.__header = [] # type: List[str]
|
||||
|
|
@ -2319,7 +2319,7 @@ class SSH: # pylint: disable=too-few-public-methods
|
|||
|
||||
class KexDH: # pragma: nocover
|
||||
def __init__(self, kex_name, hash_alg, g, p):
|
||||
# type: (str, int, int) -> None
|
||||
# type: (str, str, int, int) -> None
|
||||
self.__kex_name = kex_name
|
||||
self.__hash_alg = hash_alg
|
||||
self.__g = 0
|
||||
|
|
@ -2346,7 +2346,7 @@ class KexDH: # pragma: nocover
|
|||
self.__e = 0
|
||||
|
||||
def send_init(self, s, init_msg=SSH.Protocol.MSG_KEXDH_INIT):
|
||||
# type: (SSH.Socket) -> None
|
||||
# type: (SSH.Socket, int) -> None
|
||||
r = random.SystemRandom()
|
||||
self.__x = r.randrange(2, self.__q)
|
||||
self.__e = pow(self.__g, self.__x, self.__p)
|
||||
|
|
@ -2512,7 +2512,7 @@ class KexGroup1(KexDH): # pragma: nocover
|
|||
|
||||
class KexGroup14(KexDH): # pragma: nocover
|
||||
def __init__(self, hash_alg):
|
||||
# type: () -> None
|
||||
# type: (str) -> None
|
||||
# rfc3526: 2048-bit modp group
|
||||
p = int('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', 16)
|
||||
super(KexGroup14, self).__init__('KexGroup14', hash_alg, 2, p)
|
||||
|
|
@ -2654,7 +2654,7 @@ class KexGroupExchange_SHA256(KexGroupExchange):
|
|||
|
||||
|
||||
def output_algorithms(title, alg_db, alg_type, algorithms, unknown_algs, maxlen=0, alg_sizes=None):
|
||||
# type: (str, Dict[str, Dict[str, List[List[Optional[str]]]]], str, List[str], int) -> None
|
||||
# type: (str, Dict[str, Dict[str, List[List[Optional[str]]]]], str, List[str], List[str], int, Optional[Dict[str, Iterable[int]]]) -> None
|
||||
with OutputBuffer() as obuf:
|
||||
for algorithm in algorithms:
|
||||
output_algorithm(alg_db, alg_type, algorithm, unknown_algs, maxlen, alg_sizes)
|
||||
|
|
@ -2665,7 +2665,7 @@ def output_algorithms(title, alg_db, alg_type, algorithms, unknown_algs, maxlen=
|
|||
|
||||
|
||||
def output_algorithm(alg_db, alg_type, alg_name, unknown_algs, alg_max_len=0, alg_sizes=None):
|
||||
# type: (Dict[str, Dict[str, List[List[Optional[str]]]]], str, str, int) -> None
|
||||
# type: (Dict[str, Dict[str, List[List[Optional[str]]]]], str, str, List[str], int, Optional[Dict[str, Iterable[int]]]) -> None
|
||||
prefix = '(' + alg_type + ') '
|
||||
if alg_max_len == 0:
|
||||
alg_max_len = len(alg_name)
|
||||
|
|
@ -2727,7 +2727,7 @@ def output_algorithm(alg_db, alg_type, alg_name, unknown_algs, alg_max_len=0, al
|
|||
|
||||
|
||||
def output_compatibility(algs, client_audit, for_server=True):
|
||||
# type: (SSH.Algorithms, bool) -> None
|
||||
# type: (SSH.Algorithms, bool, bool) -> None
|
||||
|
||||
# Don't output any compatibility info if we're doing a client audit.
|
||||
if client_audit:
|
||||
|
|
@ -2758,15 +2758,19 @@ def output_compatibility(algs, client_audit, for_server=True):
|
|||
|
||||
|
||||
def output_security_sub(sub, software, client_audit, padlen):
|
||||
# type: (str, Optional[SSH.Software], int) -> None
|
||||
# type: (str, Optional[SSH.Software], bool, int) -> None
|
||||
secdb = SSH.Security.CVE if sub == 'cve' else SSH.Security.TXT
|
||||
if software is None or software.product not in secdb:
|
||||
return
|
||||
for line in secdb[software.product]:
|
||||
vfrom, vtill = line[0:2] # type: str, str
|
||||
vfrom = '' # type: str
|
||||
vtill = '' # type: str
|
||||
vfrom, vtill = line[0:2]
|
||||
if not software.between_versions(vfrom, vtill):
|
||||
continue
|
||||
target, name = line[2:4] # type: int, str
|
||||
target = 0 # type: int
|
||||
name = '' # type: str
|
||||
target, name = line[2:4]
|
||||
is_server = target & 1 == 1
|
||||
is_client = target & 2 == 2
|
||||
# is_local = target & 4 == 4
|
||||
|
|
@ -2776,7 +2780,9 @@ def output_security_sub(sub, software, client_audit, padlen):
|
|||
continue
|
||||
p = '' if out.batch else ' ' * (padlen - len(name))
|
||||
if sub == 'cve':
|
||||
cvss, descr = line[4:6] # type: float, str
|
||||
cvss = 0.0 # type: float
|
||||
descr = '' # type: str
|
||||
cvss, descr = line[4:6]
|
||||
|
||||
# Critical CVSS scores (>= 8.0) are printed as a fail, otherwise they are printed as a warning.
|
||||
out_func = out.warn
|
||||
|
|
@ -2789,7 +2795,7 @@ def output_security_sub(sub, software, client_audit, padlen):
|
|||
|
||||
|
||||
def output_security(banner, client_audit, padlen):
|
||||
# type: (Optional[SSH.Banner], int) -> None
|
||||
# type: (Optional[SSH.Banner], bool, int) -> None
|
||||
with OutputBuffer() as obuf:
|
||||
if banner is not None:
|
||||
software = SSH.Software.parse(banner)
|
||||
|
|
@ -2802,7 +2808,7 @@ def output_security(banner, client_audit, padlen):
|
|||
|
||||
|
||||
def output_fingerprints(algs, sha256=True):
|
||||
# type: (SSH.Algorithms, bool, int) -> None
|
||||
# type: (SSH.Algorithms, bool) -> None
|
||||
with OutputBuffer() as obuf:
|
||||
fps = []
|
||||
if algs.ssh1kex is not None:
|
||||
|
|
@ -2841,7 +2847,7 @@ def output_fingerprints(algs, sha256=True):
|
|||
|
||||
# Returns True if no warnings or failures encountered in configuration.
|
||||
def output_recommendations(algs, software, padlen=0):
|
||||
# type: (SSH.Algorithms, Optional[SSH.Software], int) -> None
|
||||
# type: (SSH.Algorithms, Optional[SSH.Software], int) -> bool
|
||||
|
||||
ret = True
|
||||
# PuTTY's algorithms cannot be modified, so there's no point in issuing recommendations.
|
||||
|
|
@ -2930,7 +2936,7 @@ def output_info(software, client_audit, any_problems):
|
|||
|
||||
|
||||
def output(banner, header, client_host=None, kex=None, pkm=None):
|
||||
# type: (Optional[SSH.Banner], List[str], Optional[SSH2.Kex], Optional[SSH1.PublicKeyMessage]) -> None
|
||||
# type: (Optional[SSH.Banner], List[str], Optional[str], Optional[SSH2.Kex], Optional[SSH1.PublicKeyMessage]) -> None
|
||||
client_audit = client_host is not None # If set, this is a client audit.
|
||||
sshv = 1 if pkm is not None else 2
|
||||
algs = SSH.Algorithms(pkm, kex)
|
||||
|
|
@ -2965,7 +2971,8 @@ def output(banner, header, client_host=None, kex=None, pkm=None):
|
|||
out.sep()
|
||||
maxlen = algs.maxlen + 1
|
||||
output_security(banner, client_audit, maxlen)
|
||||
unknown_algorithms = [] # Filled in by output_algorithms() with unidentified algs.
|
||||
# Filled in by output_algorithms() with unidentified algs.
|
||||
unknown_algorithms = [] # type: List[str]
|
||||
if pkm is not None:
|
||||
adb = SSH1.KexDB.ALGORITHMS
|
||||
ciphers = pkm.supported_ciphers
|
||||
|
|
|
|||
26
tox.ini
26
tox.ini
|
|
@ -25,8 +25,7 @@ commands =
|
|||
test: pytest -v --junitxml={toxinidir}/reports/junit.{envname}.xml {posargs:test}
|
||||
test: coverage report --show-missing
|
||||
test: coverage html -d {toxinidir}/reports/html/coverage.{envname}
|
||||
# Temporarily disable mypy, since types have been ignored since v2.0.0.
|
||||
# py{35,36,37,38}-{type,mypy}: {[testenv:mypy]commands}
|
||||
py{35,36,37,38}-{type,mypy}: {[testenv:mypy]commands}
|
||||
py{py3,35,36,37,38}-{lint,pylint},lint: {[testenv:pylint]commands}
|
||||
py{py3,35,36,37,38}-{lint,flake8},lint: {[testenv:flake8]commands}
|
||||
py{py3,35,36,37,38}-{lint,vulture},lint: {[testenv:vulture]commands}
|
||||
|
|
@ -89,18 +88,17 @@ commands =
|
|||
|
||||
|
||||
[mypy]
|
||||
ignore_missing_imports = False
|
||||
follow_imports = error
|
||||
disallow_untyped_calls = True
|
||||
disallow_untyped_defs = True
|
||||
check_untyped_defs = True
|
||||
disallow_subclassing_any = True
|
||||
warn_incomplete_stub = True
|
||||
warn_redundant_casts = True
|
||||
warn_return_any = True
|
||||
warn_unused_ignores = True
|
||||
strict_optional = True
|
||||
strict_boolean = True
|
||||
; ignore_missing_imports = False
|
||||
; follow_imports = error
|
||||
; disallow_untyped_calls = True
|
||||
; disallow_untyped_defs = True
|
||||
; check_untyped_defs = True
|
||||
; disallow_subclassing_any = True
|
||||
; warn_incomplete_stub = True
|
||||
; warn_redundant_casts = True
|
||||
; warn_return_any = True
|
||||
; warn_unused_ignores = True
|
||||
; strict_optional = True
|
||||
|
||||
[pylint]
|
||||
reports = no
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user